?
特價(jià)瑞士萬(wàn)福樂(lè)BSSPM18-160
武穴黎翔機(jī)電設(shè)備有限公司,詢價(jià)聯(lián)系人:何女士
詢價(jià)電話:0713-6542758,手機(jī):18934630908 ???
詢價(jià)傳真:0713-6542758
詢價(jià)QQ: 736567721,704552157
現(xiàn)貨特價(jià)型號(hào):R900925687 4WRAE10W1-30-22/G24N9K31/F1V??2臺(tái)
0811402141 DBETBEX-1X/315G24K31F1M?????2臺(tái)
液壓系統(tǒng)設(shè)計(jì)時(shí)為提高系統(tǒng)穩(wěn)定性,減少負(fù)載變化對(duì)速度的影響,要么犧牲部分我們想實(shí)現(xiàn)的功能,要么增加額外的液壓元件,如調(diào)速閥、壓力控制閥等,通過(guò)增加阻尼,提高系統(tǒng)速度剛度來(lái)提高系統(tǒng)的穩(wěn)定性。但是這樣元件的增加又會(huì)降低效率,浪費(fèi)能源;還會(huì)使得整個(gè)系統(tǒng)的可靠性降低、增加成本。?AM22100B-G24
AM22061A-G24
AS22101A-G24 ? ?
?
AM22101A-G24
AS22061A-G24
AS32060B-G24
AS22101A-R230
AS32061A-G24,AS4306-G24,AS430b-G24,AS32101A-G24,
AM22060b-G24,AS22060b-G24,AS22100b-G24,AM32061a-G24,
AM32101a-G24,AM32060b-G24,AM32100b-G24,AS32100B-G24,
AH22061A-G24,AM3406-G24,AS3406-G24,AM3410-G24,AS3410-G24,
AS430B-G24,AS430B-G24,
AM22100B AM22061A AS22101A AM22102A AS22061A AS32060B AS32061A ?AS4306 AS430b AS32101A AM220101A AM22060b AS22060b AS22160b AM32061a AM321010a AM32060a AM32100b AS32100B AH22061A AM340b ?AM3410 AS430B AS3410 ?AM22100B-G24 ? AS32061A-G24 ?BDBSA06-P-100-G24/T6 ?AM22061A-G24 AS22101A-R230 ?AM22101A-G24 ?AS22061A-G24 ?AS32060B-G24 ?AS4306-G24 BPWS4D41-04-K1-G24-D1 ? AS430b-G24 ?MQCPM22-XXX-S1788-G24/T4
?
P02A01D24
MVSPM22-160
BVEPM22-250-G24
AURDB6
BVSPM22-350
SDSPM22-AB-R230/MD35
SDSPM22-BA-R230/MD35
MD35/16-R230
BSSPM18-160
BSSPM18-315
?
(2)由于換向結(jié)構(gòu)的特殊性,使得用戶在實(shí)現(xiàn)某一功能時(shí)必須購(gòu)買相應(yīng)的液壓元件,再加上工程機(jī)械廠家會(huì)根據(jù)不同最終用戶要求設(shè)計(jì)出相應(yīng)的功能,這樣會(huì)造成生產(chǎn)廠家采購(gòu)?fù)悺⒍嘁?guī)格的液壓控制元件來(lái)滿足不同功能要求的需要,不利于產(chǎn)品通用化及產(chǎn)品管理,同時(shí)會(huì)大大提高產(chǎn)品成本。?BKDPM22-32,RBSG1012,BPWS4D41-04-K1-G24-D1,SDSPM18-BA-G24/KD35,APWS4D101-50-G24,PFA06-ACB-S-5-G24,
WDPFA06-ACB-16#1-G24,MVSPM22-160,PI35MV-G24,P.S.01.00,SD6201D20-AA,SDSPM18-BA-R230/MD35,SDSPM22-AB,
SVSPM33-DC-G24K,
BVSPM18-350,ADRVDN6/31.5,BSSPM18-63,APC32061A-V3,DNSPM18-0.32,AH22061A,AH4Z60A/R,ADRPT6,SD6312D22-
AA,AH32101A-D1,
AH4D101A/R-D1,WDEXDLLC06-AB1-G24/L12,SDSPM22-350, AS32060B,AM22061a,AM22101a,AS32061a,AS32060b,
AS32101A-G24,
AS32100B-G24,BM22031a,BS22031a,BM22041a,BS22041a,AS22061a,AS22101a,BM22030b,BM22040b,BS22040b,
AM22060b,AS22060b,AM22100b,AS22100b,BM32031a,BS32031a,BM32041a,BS32041a,AM32061a,AM32101a,
AS32101a,BM32030b,BS32030b,BM32040b,BS32040b,AM32060b,AM32100b,AS32100b,BM3403,BS3403,BM3404,
BS3404,AM3406,AS3406,AM3410,AS3410,BM22040a-S792,BS22040a-S792,AM22060a-S792,AS22060a-S792,
AM22061a-S1654,AS22061a-S1654,AS22100b-S1654,AM22060B-S1654,AS22060b-S1654,AM22100b-S1654,BM22041a-
S636,BS22041a-S636,AM22100b-S1665,AS22100b-S1665,AM22061a-S395,AS22061a-S395,AM22101a-S395,
AS22101a-S395,
插裝式無(wú)泄漏座閥型號(hào)
ZM22031A,ZS22031A,ZM22041A,ZS22041A,ZM22061A,ZS22061A,ZM22101A,ZS22101A,ZM22031B,ZS22031B,
ZM22041B,ZS22041B,ZM22061B,ZS22061B,ZM22101B,ZS22101B,ZM22031AB,ZM22031AB,ZM22041AB,
ZS22041AB,ZM22061AB,ZS22061AB,ZM22101AB,
ZS22101AB,ZM22031P,ZS22031P,ZM22041P,ZS22041P,ZM22061P,ZS22061P,ZM22101P,ZM22101P,ZM22031T,
ZS22031T,ZM22041T,ZS22041T,ZM22061T,ZS22061T,ZM22101T,ZS22101T,ZM22030A,ZS22030A,ZM22040A,
ZS22040A,ZM22060A,ZS22060A,ZM22100A,ZS22100A,ZM22030B,ZS22030B,ZM22040B,ZS22040B,ZM22060B,
ZS22060B,ZM22100B,ZS22100B,ZM22030AB,ZS22030AB,ZM22040AB,ZS22040AB,ZM22060AB,ZS22060AB,ZM22100AB
,ZS22100AB,ZM22030P,ZS22030P,ZM22040P,ZS22040P,ZM22060P,ZS22060P,ZM22100P,ZS22100P,ZM22030T,
ZS22030T,ZM22040T,ZS22040T,ZM22060T,ZS22060T,ZM22100T,ZS22100T,
?
(3)由于執(zhí)行機(jī)構(gòu)進(jìn)出液壓油通過(guò)一根閥芯進(jìn)行控制,單獨(dú)控制執(zhí)行機(jī)構(gòu)兩側(cè)壓力是不可能的。因此,出油側(cè)背壓作用于執(zhí)行機(jī)構(gòu)運(yùn)動(dòng)的反方向,隨著出油側(cè)背壓升高,為保質(zhì)執(zhí)行機(jī)構(gòu)的運(yùn)動(dòng),必須提高進(jìn)油側(cè)壓力。這樣會(huì)使得液壓系統(tǒng)消耗的功能增加,效率低,發(fā)熱增加。?
采用雙閥芯技術(shù)的液壓系統(tǒng),由于執(zhí)行機(jī)構(gòu)進(jìn)出油側(cè)閥口閥芯位置及控制方式各自獨(dú)立,互不影響,這樣通過(guò)對(duì)兩閥芯控制方式的不同組合,利用軟件編程能很好解決傳統(tǒng)單閥系統(tǒng)不能解決的問(wèn)題,同時(shí)還可以輕易實(shí)現(xiàn)傳統(tǒng)液壓系統(tǒng)中難以實(shí)現(xiàn)的功能。?
2、雙閥芯換向閥的兩種基本控制策略?DBDS10K-1X/400,DBDS6K1X/315 ,DBDS10K1X/400, DBDS10G-1X/200 ,DBDS20K1X/200, DBDS20K1X/50,DBDS10K1X/315 ,DBDS10K18/25,DBDS6K-1X/100, DBDS10P1X/400, DBDS6K1X/315,DBDS10K1X/315 ,DBDS10P1X/200,DBDS6K121X/100 ,DBDS10-P-1X/200, DBDS10K18/25 ,DBDS10-P-1X/200, DBDS10K18/25,DBDS20P10 ,DBDS10P1X/200 ,DBDS10G12/200,DBDS20K1X/50,DBDS6K1/315,DBDS6P1X/ 315,DBDS20P1X/315,DBDS10P1X/315,DBDS6P1X/315, DBDH10P-1X/200 ,DBDS10G-1X/200V,DBDS10G-1X/25,DBDS10K-1X/200,DBDS10K-1X/315,DBDS10K-1X/315,DBDS20G-1X/315V,DBDS20K-1X/200,DBDS20K-1X/315,DBDS20P-10/315,DBDS10-P1X/315, DBDS10K1X/400, DBDS10K1X/400, DBDS10G-1X/200, DBDH10G10/200 ,DBDS-20K-1X/315,DBDS10K1-1X/315,DBDS10K1-1X/100,DBDS6K-1X/100, DBDS6K-1X/100, DBDS10K1X/315,DBDS10K1X/315,DBDS6K-1X/100 ,DBDS6K-1X/100, DBDS20P1X/250, DBDS10K1X/315, DBDS10K18/25, DBDS6K1X/100,DBDS6K-1X/100, DBDS6G10/400, DBDS10P1X/200, DBDS6K121X/100, DBDS10G-1X/200 ,DBDS10-P-1X/200,DBDS10K18/25 ,DN10DBDS-10K10/315,DBDS6K1X/315 ,DBDS10P1X/200, DBDS6K121X/100 ,DBDS10-P-1X/200,DBDS10K18/25, DBDS6P1X/ 315 ,DBDS10-P-1X/200 ,DBDS10K18/25, DBDS10P1X/200, DBDS6K121X/100,DBDS10-P-1X/200,DBDS10K18/25, DBDS10-P-1X/200, DBDS10K18/25, DN10DBDS-10K10/315 ,DBDS6K1X/315,DBDH10P/400,DBDH6P1X/315,DBDS30G1X/315,DBDS10P1X/200,DBDS6G1X/315,DBDS10K1X/315,DBDS20K1X/315, DBDS20P1X/200,DBDS20P10,DBDS30P1X/200V,DBDS30K1X/315V,DBDS30K1X/315,DBDS30K1X/25,DBDS25G1X/315,DBDA20P1X/25,DBDA20G1X/25,DBDA20K1X/100,DBDA20K1X/25V,DBDH20K1X/50,DBDA15G1X/25,DBDA10P1X/, DBDA10G1X/630V,DBDA10G1X/25V,DBDA10K1X/400,DBDH10P1X/50V,DBDH10G1X/315V,DBDS10P1X/25V,DBDS10K1X/315V,DBDA6P1X/25,DBDA6G1X/315V,DBDS6P1X/200V,DBDS6G1X/315,DBDH25G1X/50,DBDS20P1X/315,DBDS20P1X/100,DBDS20G1X/400V,DBDS20G1X/315V,DBDS20K1X/25,DBDH15G1X/100V,DBDH10P1X/315,DBDH6P1X/50V,DBDH6K1X/400,DBDH6K1X/315,DBDS6P1X/100,DBDS20G1X/100V,DBDH10K1X/50,DBDS6P1X/50V,DBDS6K1X/200,DBDS10P1X/50,DBDS10G1X/315V,DBDA6G1X/400V,DBDH6G1X/315V,DBDS6P1X/315V,DBDS6P1X/200,DBDS30G1X/200V,DBDS30G1X/100,DBDH25G1X/100V,DBDS25G1X/315V,DBDS25G1X/315V,DBDA20G1X/50V,DBDA20 K1X/50V,DBDS20G1X/400,DBDS20K1X/50,DBDS15G1X/400,DBDA10P1X/25V,DBDH10P1X/50,DBDH10G1X/400,DBDS10P1X/630V,DBDS10G1X/25V,
DBDS10K1X/25,DBDA8G1X/25V,DBDH8G1X/400,DBDH6P1X/100V,DBDS6P1X/50,DBDS6K1X/50,DBDH30G1X/25,DBDH30K1X/25,DBDS30G1X/50,DBDS30K1X/200,DBDA20P1X/100,DBDH20P1X/25, DBDS20P1X/315,DBDS20P1X/50,DBDS20K1X/50V,DBDH10G1X/100,DBDH10K1X/200, DBDS10G1X/630, DBDS10K1X/315, DBDA6K1X/100V,DBDH6G1X/400V, DBDS6G1X/25,DBDH10P1X/200V,DBDH10K1X/630V,DBDS10G1X/25,DBDS6G1X/400V,DBDS6G1X/400V,DBDS6K1X/400V,DBDS6K1X/50V,DBDS6K1X/50V,DBDS20K-10/100, DBDS20K-10/25,DBDS6K121X/100, DBDS10-P-1X/200 ,DBDS10K18/25 ,DBDH6G1/315, DBDH6G18/400/12,DBD15G10/315, DBDS6K1X/200, DBDS20P1X/315
?
由于雙閥芯換向兩油口控制的靈活性,兩油口可分別采取流量控制、壓力控制或流量壓力控制。正面介紹兩種簡(jiǎn)單的控制策略。?
(1)負(fù)載方向在整個(gè)工作過(guò)程中保持不變?
我們知道,對(duì)于汽車起重機(jī)、挖掘機(jī)、裝載機(jī)等而言,其液壓缸在整個(gè)工作過(guò)程中負(fù)載方向始終維持不變。下面以起重機(jī)變幅液壓缸為例來(lái)探討雙閥芯的控制策略。?? ? ?R900564543 ZDRK6VP5-1X/50YMV?
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?